A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5910-00-391-6304
NSN 5930-00-526-7645
NSN 6220-01-248-5298
NSN 5935-01-237-2652
NSN 5965-00-001-7593
NSN 5985-01-034-8815
NSN 5945-01-461-3902
NSN 6220-00-878-7301
NSN 6130-01-125-8229
NSN 5935-00-455-5308
NSN 6650-01-391-1815
NSN 6685-01-277-8470